Can Dwarf Gourami live with Neon Tetra?
🔴 RISKY
High risk due to water mismatch, aggression, or predation.
Dwarf Gourami
Trichogaster lalius
| Adult Size: | 3.5" |
| Temperament: | peaceful |
| Min Tank: | 20 gal |
| Temperature: | 77-82°F |
| pH Range: | 6.5-7.5 |
Neon Tetra
Paracheirodon innesi
| Adult Size: | 1.2" |
| Temperament: | peaceful |
| Min Tank: | 10 gal |
| Temperature: | 68-77°F |
| pH Range: | 5.5-7.0 |
Water Parameter Overlap
| Parameter | Dwarf Gourami | Neon Tetra | Overlap |
|---|---|---|---|
| Temperature | 77-82°F | 68-77°F | No overlap ✗ |
| pH | 6.5-7.5 | 5.5-7.0 | 0.5 ✓ |
Why RISKY?
Temperament Match: peaceful + peaceful. Both peaceful → minimal conflict.
⚠️ Size Predation Risk: Dwarf Gourami (3.5") vs Neon Tetra (1.2"). Large size difference → larger fish may eat smaller fish.
Score: 10.0/100 (RISKY threshold: GOOD ≥80, CAUTION ≥50, RISKY <50).
🔧 Tank Stocking Calculator
Enter tank size to calculate safe stocking levels:
Recommended Equipment
Based on tank size 20+ gallons:
Seachem Stability — $9.99
Beneficial bacteria for tank cycling
Accuracy note: This tool uses expert rules + FishBase.org data. Individual fish behavior varies. Always observe, quarantine new arrivals for 2-4 weeks, and avoid overcrowding.